SU1582056A1 - Centrifugal installation for testing specimens of materials - Google Patents
Centrifugal installation for testing specimens of materials Download PDFInfo
- Publication number
- SU1582056A1 SU1582056A1 SU884497169A SU4497169A SU1582056A1 SU 1582056 A1 SU1582056 A1 SU 1582056A1 SU 884497169 A SU884497169 A SU 884497169A SU 4497169 A SU4497169 A SU 4497169A SU 1582056 A1 SU1582056 A1 SU 1582056A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- platform
- rotation
- load
- materials
- axis
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/16—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces applied through gearing
- G01N3/165—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces applied through gearing generated by rotation, i.e. centrifugal force
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Изобретение относитс к испытательной технике, к установкам дл испытаний образцов материалов на прочность. Цель изобретени - расширение функциональных возможностей путем обеспечени испытаний как при плавно измен ющихс , так и при циклических и ударных осевых нагрузках. Платформа 2 с приводом вращени установлена с возможностью поворота относительно оси, перпендикул рной оси ее вращени , прсредством привода 10. В вертикальном положении платформы при малой скорости ее вращени образец 8, закрепленный в захватах 6, 7, соединенных с грузами, нагружают ударными нагрузками, при которых грузы скольз т в направл ющей 4 и взаимодействуют поочередно с ограничителем 12. При высокой скорости вращени в вертикальном положении платформы образец нагружаетс циклической нагрузкой. В горизонтальном положении платформы плавным изменением скорости вращени измен ют плавно величину осевой нагрузки на образце под действием центробежных сил от вращени груза. 2 ил.The invention relates to testing equipment, to installations for testing samples of materials for strength. The purpose of the invention is to enhance the functionality by providing tests both with smoothly varying and cyclic and shock axial loads. The rotary drive platform 2 is installed rotatably about an axis perpendicular to its rotation axis by means of the drive 10. In the upright platform at low speed of rotation, sample 8 fixed in grips 6, 7 connected with weights is loaded with shock loads wherein the weights slide in the guide 4 and interact alternately with the stop 12. At a high rotational speed in the vertical position of the platform, the specimen is loaded with a cyclic load. In the horizontal position of the platform, by smoothly varying the speed of rotation, the magnitude of the axial load on the specimen under the action of centrifugal forces from the rotation of the load smoothly changes. 2 Il.
Description
Фаг. 2Phage. 2
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884497169A SU1582056A1 (en) | 1988-10-24 | 1988-10-24 | Centrifugal installation for testing specimens of materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884497169A SU1582056A1 (en) | 1988-10-24 | 1988-10-24 | Centrifugal installation for testing specimens of materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1582056A1 true SU1582056A1 (en) | 1990-07-30 |
Family
ID=21405477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884497169A SU1582056A1 (en) | 1988-10-24 | 1988-10-24 | Centrifugal installation for testing specimens of materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1582056A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992022796A2 (en) * | 1991-06-11 | 1992-12-23 | Andrew N. Schofield And Associates Limited | Improvements in or relating to centrifuges and associated apparatus and methods |
-
1988
- 1988-10-24 SU SU884497169A patent/SU1582056A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1439453, кл. G 01 N 3/08, 1987. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992022796A2 (en) * | 1991-06-11 | 1992-12-23 | Andrew N. Schofield And Associates Limited | Improvements in or relating to centrifuges and associated apparatus and methods |
EP0744611A1 (en) * | 1991-06-11 | 1996-11-27 | Andrew N. Schofield And Associates Limited | Centrifuges, especially for geotechnical testing methods |
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